UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4je17o+foOV/N2W4nZUlGgU32YX1AD7diXHCqgwc8AU=' 
WHERE 
  key_id = '4bb268076f62bbeb58e1792a73061a597ec2c67556fd01276590ecf49286855a' 
  AND (
    token = '4je17o+foOV/N2W4nZUlGgU32YX1AD7diXHCqgwc8AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )